refactoring in RequestHandler and simple implementation of named request parameters (RPWF-49)
refactoring in RequestHandler and simple implementation of named request parameters (RPWF-49)

mheck136/TUB_RPWF,mheck136/TUB_RPWF,mheck136/TUB_RPWF,mheck136/TUB_RPWF